-- I bought the dress at _____ normal price.
-- Well, it’s a _____ bargain.
| A．the half; a | B．half the ; a | C．a half ;the | D．half; 不填 |
The air is deadly polluted because some factories don't __________ the rules to protect the environment.
| A．appreciate | B．regard |
| C．honor | D．respect |
John received an invitation to dinner, and with his work __________, he gladly accepted it.
| A．finished | B．finishing |
| C．having finished | D．was finished |
Mike went to play football with most of his homework __________.
| A．finishing | B．have finished |
| C．finished | D．was finished |
Now that we've discussed our problem, are people happy with the decisions __________?
| A．taking | B．take |
| C．taken | D．to take |
Charles was alone at home, with __________ looking after him.
| A．someone | B．anyone |
| C．not one | D．no one |